/**
 * @license
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {html} from '@polymer/polymer/lib/utils/html-tag.js';

export const htmlTemplate = html`
  <style include="shared-styles">
    :host {
      box-sizing: border-box;
      display: block;
      min-height: var(--header-height);
      position: relative;
    }
    header {
      background: inherit;
      border: inherit;
      display: inline;
      height: inherit;
    }
    .floating {
      left: 0;
      position: fixed;
      width: 100%;
      will-change: top;
    }
    .fixedAtTop {
      border-bottom: 1px solid #a4a4a4;
      box-shadow: var(--elevation-level-2);
    }
  </style>
  <header
    id="header"
    class$="[[_computeHeaderClass(_headerFloating, _topLast)]]"
  >
    <slot></slot>
  </header>
`;
